Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Yu.S. Zaitsev"'
Autor:
L.M. Kuznetsova, L.A. Abdrakhmanova, M.K. Pakter, V.M. Lantsov, Yu.S. Zaitsev, G.V. Borisenko, Vadim I Irzhak
Publikováno v:
Polymer Science U.S.S.R.. 29:2518-2524
The kinetics of polycondensation of the diglycidyl ether of diphenylol propane and 3,3′-dichloro-4,4′-diaminodiphenylmethane has been studied by GPC and pulsed NMR. It is shown that in a wide interval of depths of conversion to the point of gel f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15e047ff8d09c5c5cb4ca0f328b15f41
https://doi.org/10.1016/0032-3950(87)90225-5
https://doi.org/10.1016/0032-3950(87)90225-5
Publikováno v:
Polymer Science U.S.S.R.. 21:2385-2393
The effect of rubbers of different types and of the concentration of zinc chloride on free radical copolymerization of styrene with acrylonitrile is studied. It is found that all the undividual stages of the process can be acted upon by addition of z
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d8ab55358ff9fde8776bc6957b24f35
https://doi.org/10.1016/0032-3950(79)90214-4
https://doi.org/10.1016/0032-3950(79)90214-4
Publikováno v:
Polymer Science U.S.S.R.. 26:1777-1782
Radical copolymerization of styrene with divinyl adipate in benzene solution at 348 K initiated by benzoyl peroxide has been studied. A kinetic feature of the system studied is the two-stage character of the process. At the first stage the reaction p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f57611c2c05bb3ca2d8d2e52e0a9d1e6
https://doi.org/10.1016/0032-3950(84)90352-6
https://doi.org/10.1016/0032-3950(84)90352-6
Autor:
Yu.S. Zaitsev, L. I. Maklakov, V.F. Stroganov, V. N. Savchenko, É. M. Yagund, V.M. Mikhal'chuk, L.Ya. Chenborisova
Publikováno v:
Polymer Science U.S.S.R.. 31:1520-1524
IR spectroscopy, NMR and dielectric relaxation have been employed to study the features of structuring and molecular mobility of polymeric systems based on epoxycyclocarbonate composites with an amine curing agent. Shortening of the induction period
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f951f5ba6cc4b0ee72e1981bdc1e533b
https://doi.org/10.1016/0032-3950(89)90492-9
https://doi.org/10.1016/0032-3950(89)90492-9
Publikováno v:
Polimery. 33:51-54
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::712fe975f3c7e3b3a38fd691f464a6e7
https://doi.org/10.14314/polimery.1988.051
https://doi.org/10.14314/polimery.1988.051
Publikováno v:
Polymer Science U.S.S.R.. 30:559-566
A surface for the copolymerization rate at 60, 75, and 86°C is set up for the styrene-methyl methacrylate-acrylonitrile system, and a physicochemical analysis of the experimental data obtained is given.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f64435c93e8cec5a54bc2d24cf3684aa
https://doi.org/10.1016/0032-3950(88)90091-3
https://doi.org/10.1016/0032-3950(88)90091-3
Publikováno v:
Polymer Science U.S.S.R.. 28:1168-1173
The transverse (T2) NMR relaxation data were used for an investigation of some epoxy amine polymers prepared with differing epoxy/amine group ratios and various degrees of substitution of diepoxide by monoepoxide (stoichiometric ratios). The two-comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e52bc84d677dd0d8ba3209564e8cb5e
https://doi.org/10.1016/0032-3950(86)90267-4
https://doi.org/10.1016/0032-3950(86)90267-4
Autor:
V.M. Lantsov, V.M. Mikhal'chuk, G.N. Vasil'ev, L.A. Abdrakhmanova, Ye.V. Sidorenko, Yu.S. Zaitsev, V.F. Stroganov
Publikováno v:
Polymer Science U.S.S.R.. 29:2182-2188
The process of crosslinking in a polymer prepared from diphenylolpropane diglycidyl ether and 1,3-bis-(aminomethyl)-adamantane was studied by the methods of NMR transversal relaxation, differential microcalorimetry and IR spectroscopy. In native samp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe88e43a6365cf7d79551e84edac0978
https://doi.org/10.1016/0032-3950(87)90032-3
https://doi.org/10.1016/0032-3950(87)90032-3
Publikováno v:
Polymer Science U.S.S.R.. 20:2793-2799
The termination stage of the styrene-acrylonitrile (ST-AN) copolymerization is being studied. The rotating sector method has been used to measure the average lifetime of the radicals for various monomer ratios. These results and the experimentally fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ee48952a471c64f5e33dfb512af2059
https://doi.org/10.1016/0032-3950(78)90461-6
https://doi.org/10.1016/0032-3950(78)90461-6
Autor:
G.I. Vasil'ev, L.A. Abdrakhmanova, Vadim I Irzhak, V.M. Lantsov, M.K. Pakter, I.N. Zakirov, Ye.I. Abramova, Yu.S. Zaitsev
Publikováno v:
Polymer Science U.S.S.R.. 29:2524-2529
The relaxational properties of epoxide oligomers have been studied by pulsed NMR. The kinetic heterogeneity is associated either with phase separation or the presence of a wide fractional composition of the oligomeric system. Comparison of the result
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02c8433ed65c556670cefe8ba5af10c5
https://doi.org/10.1016/0032-3950(87)90226-7
https://doi.org/10.1016/0032-3950(87)90226-7